Finding the Third Proportional to 366,859.13 and 482,419.13
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Solution
The third proportional to 366,859.13 and 482,419.13 is: 634,380.33
Step by Step Solution
- Step 1: Write the proportion equation
366,859.13 : 482,419.13 = 482,419.13 : x - Step 2: Convert to fraction form
366,859.13/482,419.13 = 482,419.13/x - Step 3: Cross multiply
366,859.13x = 482,419.13 × 482,419.13 - Step 4: Simplify right side
366,859.13x = 232,728,212,165.77 - Step 5: Solve for x
x = 232,728,212,165.77/366,859.13 - Step 6: Final answer
x = 634,380.33
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Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.